<template>
  <div class="photoInfo-container">
    <h3>{{photoinfo.title}}</h3>
    <p class="subtitle">
      <span>发表时间:{{photoinfo.add_time | dateFormat}}</span>
      <span>点击: {{photoinfo.click}}次</span>
    </p>
    <hr>

    <!-- 缩略图 -->
    <div class="thumbs">
      <!-- <img class="preview-img" v-for="(item, index) in list" :src="item.src" height="100" @click="$preview.open(index, list)" :key="item.src"> -->
      <vue-preview :slides="list" @close="handleClose"></vue-preview>
    </div>
    <!-- 图片内容区域 -->
    <div class="content" v-html="photoinfo.content"></div>

    <!-- 放置一个现成的 评论子组件 -->
    <cmt-box :id="id"></cmt-box>
  </div>
</template>

<script>
  // 1.导入评论子组件
  import comment from '@/components/subcomponents/Comment.vue'


  export default {
    data() {
      return {
        // 从路由中获取到的图片id
        id: this.$route.params.id,
        // 图片详情
        photoinfo: {},
        // 缩略图的数组
        list: []
      }
    },
    created() {
      this.getPhotoInfo();
      this.getThumbs();
    },
    methods: {
      getPhotoInfo() {
        // 获取图片的详情
        this.$http.get("api/getimageInfo/" + this.id).then(result => {
          if (result.body.status === 0) {
            this.photoinfo = result.body.message[0];
          }
        });
      },
      getThumbs() {
        // 获取缩略图
        this.$http.get("api/getthumimages/" + this.id).then(result => {
          if (result.body.status === 0) {
            // 循环每个图片数据，补全图片的宽和高
            result.body.message.forEach(item => {
              item.w = 200;
              item.h = 150;
              item.msrc = item.src;
            });
            // 把完整的数据保存到 list 中
            this.list = result.body.message;
          }
        });
      },
      handleClose() {
        console.log("close event")
      }
    },
    components: {
      // 2.注册评论子组件
      'cmt-box': comment
    }
  }
</script>

<style lang="scss" scoped>
  .photoInfo-container {
    padding: 3px;

    h3 {
      color: #26a2ff;
      font-size: 15px;
      text-align: center;
      margin: 15px;
    }

    .subtitle {
      display: flex;
      justify-content: space-between;
      font-size: 13px;
    }

    .content {
      font-size: 13px;
      line-height: 30px;
    }
  }

  .thumbs img {
    width: 100px !important;
    height: 100px !important;
  }
</style>